while True:
    monthstr = "一月份二月份三月份四月份五月份六月份七月份八月份九月份十月份十一月份十二月份"
    monthid = eval(input("请输入月份数字（1-12）："))
    pos = (monthid - 1)*3
    if monthid<=10:
        print(monthstr[pos:pos + 3])
    elif monthid==11:
        print(monthstr[pos:pos+4])
    elif monthid==12:
        print(monthstr[-4:])
